INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '758aacddea76fa870b14400626476e9a015a62c2bd2c3dff0c7db3373a52f42c', 
    'MB+MDsyx0khsCbRT0QqQRM8hfRf5IUNwQQqKps1t/uY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)